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CORR
2011
Springer
171views Education» more  CORR 2011»
13 years 5 months ago
Caching in Multidimensional Databases
István Szépkúti
JSS
2008
97views more  JSS 2008»
13 years 10 months ago
Proactive and reactive multi-dimensional histogram maintenance for selectivity estimation
Many state-of-the-art selectivity estimation methods use query feedback to maintain histogram buckets, thereby using the limited memory efficiently. However, they are "reacti...
Zhen He, Byung Suk Lee, Xiaoyang Sean Wang
DOLAP
1999
ACM
14 years 2 months ago
Event-Entity-Relationship Modeling in Data Warehouse Environments
We use the event-entity-relationship model (EVER) to illustrate the use of entity-based modeling languages for conceptual schema design in data warehouse environments. EVER is a g...
Lars Bækgaard